Bing found the following results
Coolors - The super fast color palettes generator!
Color Picker - Coolors
Color names, hex codes, color schemes and tools | Canva Colors
List of colors - ColorHexa
Color wheel - color theory and calculator | Canva Colors
Color Hex - ColorHexa.com
Adobe Color
Generate stunning palettes with Adobe's Color Wheel
HTML Color Picker - W3Schools
Coolors - Apps on Google Play